function fillcity(){ 
 // this function is used to fill the category list on load
 addOption(document.searchform.city, "City", "", "");

addOption(document.searchform.city, "Boston", "Fruits", "");
addOption(document.searchform.city, "Chicago", "Games", "");
addOption(document.searchform.city, "Chicago Driehaus", "Chicago Driehaus", "");
addOption(document.searchform.city, "Houston", "Houston", "");
addOption(document.searchform.city, "San Francisco Bay Area", "San Francisco Bay Area", "");

}


function Selectawardyear(){
// ON selection of category this function will work

removeAllOptions(document.searchform.awardyear);
addOption(document.searchform.awardyear, "", "-- All Award Years --", "");

if(document.searchform.city.value == 'Boston'){
	addOption(document.searchform.awardyear,"2009", "2009");
	addOption(document.searchform.awardyear,"2007", "2007");
}

if(document.searchform.city.value == 'Atlanta'){
        addOption(document.searchform.awardyear,"2009", "2009");
}


if(document.searchform.city.value == 'Chicago'){
	addOption(document.searchform.awardyear,"2008", "2008");
	addOption(document.searchform.awardyear,"2006", "2006");
	addOption(document.searchform.awardyear,"2004", "2004");
	addOption(document.searchform.awardyear,"2002", "2002");
	addOption(document.searchform.awardyear,"2001", "2001");
}


if(document.searchform.city.value == 'Chicago Driehaus'){
	addOption(document.searchform.awardyear,"2006", "2006");
	addOption(document.searchform.awardyear,"2004", "2004");
	addOption(document.searchform.awardyear,"2001", "2001");
}


if(document.searchform.city.value == 'Houston'){
addOption(document.searchform.awardyear,"2008", "2008");
	addOption(document.searchform.awardyear,"2006", "2006");
	addOption(document.searchform.awardyear,"2004", "2004");
	addOption(document.searchform.awardyear,"2003", "2003");
}

if(document.searchform.city.value == 'San Francisco Bay Area'){
	addOption(document.searchform.awardyear,"2009", "2009");
	addOption(document.searchform.awardyear,"2007", "2007");
	addOption(document.searchform.awardyear,"2005", "2005");
	addOption(document.searchform.awardyear,"2002", "2002");
	addOption(document.searchform.awardyear,"2001", "2001");
	addOption(document.searchform.awardyear,"2000", "2000");
	addOption(document.searchform.awardyear,"1999", "1999");
}


if(document.searchform.city.value == ''){

	addOption(document.searchform.awardyear,"2009", "2009");
	addOption(document.searchform.awardyear,"2008", "2008");
        addOption(document.searchform.awardyear,"2007", "2007");
	addOption(document.searchform.awardyear,"2006", "2006");
	addOption(document.searchform.awardyear,"2005", "2005");
	addOption(document.searchform.awardyear,"2004", "2004");
	addOption(document.searchform.awardyear,"2003", "2003");
	addOption(document.searchform.awardyear,"2002", "2002");
	addOption(document.searchform.awardyear,"2001", "2001");
	addOption(document.searchform.awardyear,"2000", "2000");
	addOption(document.searchform.awardyear,"1999", "1999");
}


}
////////////////// 

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}